z80scc: Removed unused Z80SCC_USE_LOCAL_BRG and simplified
WR15_ZEROCOUNT usage to reduce the likelihood of needless timer
activation.
mips3drc: Additional micro-optimizations to generate_checksum_block.
z80scc: Removed unused Z80SCC_USE_LOCAL_BRG and simplified
WR15_ZEROCOUNT usage to reduce the likelihood of needless timer
activation.
mips3drc: Additional micro-optimizations to generate_checksum_block.
Partially reverts an old commit from @Robbbert (2479398533) where the floppy device was (mistakenly?) set to FLOPPY_525_QD (quad density) from FLOPPY_525_SSDD (single-sided double-density).
As far as I am aware, the Osborne1 only supported SSSD and SSDD disks. Revert appears to resolve known Osborne1 issues [5792](https://mametesters.org/view.php?id=5792) (thanks to @Osso13 for pointing this out) and [8100](https://mametesters.org/view.php?id=8100) @cuavas.
* spectrum_cass.xml: Added one game and a couple of demos
Just noticed that the only way to play the Spectrum version of Inspector Gadget was through its Russian bootleg arcade game "Brodjaga", so I added its only official release (was cancelled in the UK but released in Spain).
Also added a couple of demos that I found laying around in a very old backup, and which aren't already included in any cover tapes:
-LSD Megademo
-The Ren and Stimpy Slideshow (a kind of lame slideshow of a few black and white pics, but with a decent presentation)
Partially reverts an old commit from @Robbbert (2479398533) where the floppy device was (mistakenly?) set to FLOPPY_525_QD (quad density) from FLOPPY_525_SSDD (single-sided double-density).
As far as I am aware, the Osborne1 only supported SSSD and SSDD disks. Revert appears to resolve known Osborne1 issues [5792](https://mametesters.org/view.php?id=5792) (thanks to @Osso13 for pointing this out) and [8100](https://mametesters.org/view.php?id=8100) @cuavas.
----------------------------------------------------------
Drugs: Their Effects on You [Matthew Eric D'Asaro, Firehawke]
New working software list additions (apple2_flop_clcracked.xml)
---------------------------------------------------------------
Drugs: Their Effects on You (cleanly cracked) [4am, Matthew Eric D'Asaro, Firehawke]
